now keeps storage of window and display
now keeps storage of window and display

arnaudgelas/VTK,daviddoria/PointGraphsPhase1,Wuteyan/VTK,SimVascular/VTK,mspark93/VTK,sgh/vtk,naucoin/VTKSlicerWidgets,aashish24/VTK-old,hendradarwin/VTK,collects/VTK,hendradarwin/VTK,aashish24/VTK-old,arnaudgelas/VTK,jmerkow/VTK,berendkleinhaneveld/VTK,gram526/VTK,sumedhasingla/VTK,jeffbaumes/jeffbaumes-vtk,msmolens/VTK,daviddoria/PointGraphsPhase1,Wuteyan/VTK,demarle/VTK,naucoin/VTKSlicerWidgets,aashish24/VTK-old,johnkit/vtk-dev,candy7393/VTK,hendradarwin/VTK,collects/VTK,spthaolt/VTK,sumedhasingla/VTK,candy7393/VTK,candy7393/VTK,msmolens/VTK,biddisco/VTK,SimVascular/VTK,msmolens/VTK,msmolens/VTK,sumedhasingla/VTK,keithroe/vtkoptix,candy7393/VTK,Wuteyan/VTK,SimVascular/VTK,johnkit/vtk-dev,berendkleinhaneveld/VTK,gram526/VTK,Wuteyan/VTK,keithroe/vtkoptix,ashray/VTK-EVM,SimVascular/VTK,candy7393/VTK,sgh/vtk,jmerkow/VTK,demarle/VTK,johnkit/vtk-dev,sankhesh/VTK,candy7393/VTK,aashish24/VTK-old,ashray/VTK-EVM,mspark93/VTK,ashray/VTK-EVM,keithroe/vtkoptix,collects/VTK,sgh/vtk,sgh/vtk,biddisco/VTK,jmerkow/VTK,ashray/VTK-EVM,candy7393/VTK,mspark93/VTK,demarle/VTK,cjh1/VTK,mspark93/VTK,naucoin/VTKSlicerWidgets,biddisco/VTK,demarle/VTK,ashray/VTK-EVM,keithroe/vtkoptix,keithroe/vtkoptix,ashray/VTK-EVM,Wuteyan/VTK,daviddoria/PointGraphsPhase1,gram526/VTK,demarle/VTK,keithroe/vtkoptix,gram526/VTK,hendradarwin/VTK,jmerkow/VTK,cjh1/VTK,jeffbaumes/jeffbaumes-vtk,SimVascular/VTK,hendradarwin/VTK,keithroe/vtkoptix,cjh1/VTK,jeffbaumes/jeffbaumes-vtk,spthaolt/VTK,SimVascular/VTK,arnaudgelas/VTK,collects/VTK,cjh1/VTK,SimVascular/VTK,hendradarwin/VTK,sankhesh/VTK,sgh/vtk,sumedhasingla/VTK,mspark93/VTK,msmolens/VTK,naucoin/VTKSlicerWidgets,berendkleinhaneveld/VTK,johnkit/vtk-dev,jeffbaumes/jeffbaumes-vtk,gram526/VTK,mspark93/VTK,sumedhasingla/VTK,sankhesh/VTK,demarle/VTK,mspark93/VTK,daviddoria/PointGraphsPhase1,demarle/VTK,arnaudgelas/VTK,msmolens/VTK,naucoin/VTKSlicerWidgets,hendradarwin/VTK,sankhesh/VTK,ashray/VTK-EVM,candy7393/VTK,SimVascular/VTK,Wuteyan/VTK,berendkleinhaneveld/VTK,sankhesh/VTK,aashish24/VTK-old,aashish24/VTK-old,jmerkow/VTK,johnkit/vtk-dev,collects/VTK,berendkleinhaneveld/VTK,mspark93/VTK,sankhesh/VTK,msmolens/VTK,spthaolt/VTK,sumedhasingla/VTK,collects/VTK,Wuteyan/VTK,jeffbaumes/jeffbaumes-vtk,spthaolt/VTK,sgh/vtk,sumedhasingla/VTK,spthaolt/VTK,sankhesh/VTK,jeffbaumes/jeffbaumes-vtk,jmerkow/VTK,cjh1/VTK,biddisco/VTK,biddisco/VTK,johnkit/vtk-dev,ashray/VTK-EVM,demarle/VTK,jmerkow/VTK,jmerkow/VTK,naucoin/VTKSlicerWidgets,gram526/VTK,berendkleinhaneveld/VTK,biddisco/VTK,msmolens/VTK,daviddoria/PointGraphsPhase1,berendkleinhaneveld/VTK,sumedhasingla/VTK,johnkit/vtk-dev,daviddoria/PointGraphsPhase1,biddisco/VTK,gram526/VTK,arnaudgelas/VTK,cjh1/VTK,arnaudgelas/VTK,sankhesh/VTK,gram526/VTK,keithroe/vtkoptix,spthaolt/VTK,spthaolt/VTK